its depend on hardware and available resources for the Instance,you can do this but tempdb must be enough because READ_COMMITTED_SNAPSHOP_ON use the tempdb because row-versioning is going on ,you should do stress test first in the test enviroment for both databases on the same Instance
Team foundation server also use this feature,you can disable this feature on the database level because what I founded in this feature database curruption ratio increases
Regards,
Syed Jahanzaib Bin Hassan
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